A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-649-1341
NSN 6650-01-439-8647
NSN 5905-01-040-0326
NSN 6110-01-609-7712
NSN 5920-01-238-1733
NSN 5930-01-528-6012
NSN 5960-01-142-1995
NSN 5835-01-209-6410
NSN 5985-01-589-7826
NSN 5855-01-602-9653
NSN 5998-00-578-8582
NSN 6620-00-236-7148